Allow importing gist (#43659)

tests/components/blueprint/test_importer.py

@@ -80,8 +80,8 @@ def test_extract_blueprint_from_community_topic_invalid_yaml():
 
 def test_extract_blueprint_from_community_topic_wrong_lang():
     """Test extracting blueprint with invalid YAML."""
-    assert (
-        importer._extract_blueprint_from_community_topic(
+    with pytest.raises(importer.HomeAssistantError):
+        assert importer._extract_blueprint_from_community_topic(
             "http://example.com",
             {
                 "post_stream": {
@@ -91,8 +91,6 @@ def test_extract_blueprint_from_community_topic_wrong_lang():
                 }
             },
         )
-        is None
-    )
 
 
 async def test_fetch_blueprint_from_community_url(hass, aioclient_mock, community_post):
@@ -141,3 +139,22 @@ async def test_fetch_blueprint_from_github_url(hass, aioclient_mock, url):
     }
     assert imported_blueprint.suggested_filename == "balloob/motion_light"
     assert imported_blueprint.blueprint.metadata["source_url"] == url
+
+
+async def test_fetch_blueprint_from_github_gist_url(hass, aioclient_mock):
+    """Test fetching blueprint from url."""
+    aioclient_mock.get(
+        "https://api.github.com/gists/e717ce85dd0d2f1bdcdfc884ea25a344",
+        text=load_fixture("blueprint/github_gist.json"),
+    )
+
+    url = "https://gist.github.com/balloob/e717ce85dd0d2f1bdcdfc884ea25a344"
+    imported_blueprint = await importer.fetch_blueprint_from_url(hass, url)
+    assert isinstance(imported_blueprint, importer.ImportedBlueprint)
+    assert imported_blueprint.blueprint.domain == "automation"
+    assert imported_blueprint.blueprint.placeholders == {
+        "motion_entity",
+        "light_entity",
+    }
+    assert imported_blueprint.suggested_filename == "balloob/motion_light"
+    assert imported_blueprint.blueprint.metadata["source_url"] == url